Email security & deliverability · grade A
v=spf1 ip4:8.37.93.60 ip4:8.37.93.10 ip4:8.37.93.11 ip4:8.37.93.123 ip4:208.84.65.9 ip4:208.86.201.9 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all